Integration
Connect Attio and PostStack
When something happens in Attio or PostStack, your agent does the next thing in the other. Describe it and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Attio and PostStack to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What Attio and PostStack can do together
From Attio to PostStack
When List Entry Created in Attio
then Add a broadcast in PostStack
When List Entry Updated in Attio
then Add a contact in PostStack
From PostStack to Attio
When Contact Updated (instant) in PostStack
then Create List Entry in Attio
When New Contact (instant) in PostStack
then Create Note in Attio
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Attio and PostStack
Triggers and actions 14 triggers · 44 actions
Trigger
List Entry CreatedTriggered when a record is added to an Attio list. Attio registers and removes the webhook automatically when the automation is turned on and off.
Trigger
List Entry DeletedTriggers when a record is removed from a list in Attio, giving you the deleted list entry's ID along with the list and the parent record it pointed at.
Trigger
List Entry UpdatedTriggers when a list attribute on an existing Attio list entry is changed, giving you the entry, the list, the parent record and the attribute that changed.
Trigger
Record CreatedTriggers when a new record is created in Attio, giving you the new record's ID and the object it belongs to.
Trigger
Record DeletedTriggers when a record is deleted in Attio, giving you the deleted record's ID and the object it belonged to.
Trigger
Record UpdatedTriggers when an attribute on an Attio record changes, giving you the record, the object it belongs to and the attribute that changed.
Trigger
Task CreatedTriggers when a new task is created in Attio, giving you the new task's ID and who created it.
Action
Create List EntryAdds a record to an Attio list as a new list entry and returns the entry.
Action
Create NoteCreates a note on an Attio record and returns the new note.
Action
Create or Update List Entry by Parent RecordAdds a record to an Attio list, or updates its existing entry if it is already on the list.
Action
Create or Update RecordCreates a record in Attio, or updates the existing record that matches on the chosen field.
Action
Create RecordCreates a new record on the chosen Attio object and returns it.
Action
Create Storage LocationAttaches a folder to an Attio record — either a folder stored in Attio or one linked from Dropbox, Box, Google Drive or OneDrive.
Action
Create TaskCreates a task in Attio, optionally linked to a record and assigned to a workspace member.
Action
Delete List EntryRemoves an entry from an Attio list.
Action
Find List EntriesReturns the entries on an Attio list.
Action
Find RecordsSearches records on the chosen Attio object and returns the matches.
Action
Update List EntryUpdates the list-specific field values on an existing Attio list entry. Fields you leave blank are left untouched.
Action
Update RecordUpdates the field values on an existing Attio record. Fields you leave blank are left untouched.
Action
Update TaskUpdates an existing Attio task's due date, done state, linked records or assignee. Anything you leave blank stays as it is. Attio does not allow the task's text to be changed.
Trigger
Contact Deleted (instant)Fires when a contact is deleted (event: contact.deleted).
Trigger
Contact Updated (instant)Fires when a contact is updated (event: contact.updated).
Trigger
Email Bounced (instant)Fires when an email bounces (event: email.bounced).
Trigger
Email Delivered (instant)Fires when an email is delivered (event: email.delivered).
Trigger
New Contact (instant)Fires when a contact is created (event: contact.created).
Trigger
New Inbound EmailPolls for newly received inbound emails.
Trigger
New Sent Email (instant)Fires when an email is sent (event: email.sent).
Action
Add a broadcastCreate a new marketing broadcast.
Action
Add a contactCreate a new contact.
Action
Add a segmentCreate a new manual contact segment.
Action
Add a templateCreate a new email template.
Action
Add contacts to segmentAdd contacts to an existing segment.
Action
Add suppressionAdd an address to the suppression list.
Action
Cancel broadcastCancel an in-flight broadcast.
Action
Cancel emailCancel a scheduled or queued email before it sends.
Action
Delete a contactDelete a contact.
Action
Delete a templateDelete an email template.
Action
Get a contactFetch one contact by ID.
Action
Get a templateFetch one email template by ID.
Action
Get broadcastRetrieve one broadcast by its public id, including the HTML and text bodies that the list endpoint omits.
Action
Get emailFetch one sent or queued email by ID.
Action
Get email eventsGet the delivery event timeline for one email.
Action
Get inbound emailFetch one received inbound email by ID.
Action
Import contactsBulk-import a CSV list of contacts.
Action
List broadcastsList marketing broadcasts.
Action
List contactsList contacts in the account.
Action
List emailsList sent, queued, and scheduled emails.
Action
List inbound emailsList emails received via inbound parsing.
Action
List segmentsList contact segments.
Action
List suppressed addressesList addresses on the suppression list.
Action
List templatesList email templates.
Action
Send an emailSend a transactional email through PostStack.
Action
Send broadcastStart sending a broadcast to its recipients.
Action
Send emails in batchSend up to 100 emails in a single request.
Action
Update a contactUpdate an existing contact's fields.
Action
Update a templateUpdate an email template, creating a new version.
Action
Update emailReschedule a queued email's send time.
Action
Validate email addressCheck whether an email address is valid and deliverable.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
Attio and PostStack, answered
What can start an automation from Attio?
Any of Attio's 7 triggers in the catalog, including List Entry Created, List Entry Updated, Record Created and Record Updated. Describe the moment in plain language and your agent picks the right one.
What can your agent do in PostStack when something happens in Attio?
Any of PostStack's 31 actions, including Send an email, Send broadcast, Send emails in batch and Update a contact. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from PostStack to Attio?
Yes. When something happens in PostStack, your agent can act in Attio too. This page covers both directions: PostStack's triggers and Attio's actions are listed here as well.
Do I have to build a connector for Attio or PostStack?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.